AbstractVisualEffect let's subclasses to customize init and update.
[rocketgame:rocketgame.git] / caves /
drwxr-xr-x   ..
-rw-r--r-- 2831 cave.png
-rw-r--r-- 3152 cave2.png
-rw-r--r-- 820968 cave_2000_2500.png
-rw-r--r-- 19441 cave_simple.png